Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -18.83
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) 23.36 -0.375 -8.75
Prot (kg) 13.96 -0.441 -6.16
Fertility Sub Index -0.20
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) 0.49 1.117 0.55
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index -1.07
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 5.30 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -22.44

* Based on an €80/tonne carbon price